@charset "utf-8";
@font-face {
    src: url("../images/PingFang.ttf");
    font-family: "pf";
}
*{
    font-family: 'pf';
}
.wrap{
    background:url("../images/wrap_bg.png") center top no-repeat;
}
.grid{
    width:1400px;
    margin:0 auto;
    padding:0px
}
.header .banner{
    margin: auto;

}
.p1 h3{
    width:100%;
    background:url("../images/p1_h3.png") right top no-repeat;
    height:65px;
    margin-bottom:20px;
    margin-top:10px
}
.p1 iframe{
    width:100%;height:365.5px
}
.p1 p{
    font-size: 20px;
    line-height: 36px;
    color:#333;
    text-indent:2em;
}
.p2 h3{
    background: url("../images/p2_h3.png") center top no-repeat;
    height:64px;
    width:443px;
    margin:0 auto;
    margin-bottom:30px
}
.grid, .main, .side{
    background: none;
    box-shadow:none
}
.p3 h3{
    background:url("../images/p3_h3.png") right top no-repeat;
    height:65px;
    width:443px;
    margin:0 auto
}
.p4 h3{
    background:url("../images/p4_h3.png") right top no-repeat;
    height:63px;
    width:443px;
    margin:0 auto
}

/*p1*/
.p1{
    height:600px;
    margin:0 auto;
}
.video{
    height:100%;
    width:1265px;
    background: url("../images/p1_bg.png") right top no-repeat;
    padding:117px 60px 117px 100px;
    margin:0 auto;
}
/*p2*/
.p2{

    margin: 0 auto;
}
.p2 h4{
    margin-bottom:40px
}
.text{
    display:none;
    padding:40px;
    position: relative;
    width:440px;

}
.qdm{
    width: 240px;
    position: relative;
    text-align: center;
    height: 100%;
    align-items: center;
    justify-content: space-around;
    flex-direction: column;
    display: flex;
    background: #4E7EA4;
}
#b2 li{
    background: #4E7EA4;
}
#b2 li:nth-child(1) .qdm h4:before{
    background: url("../images/before_1.png") no-repeat;
}
#b2 li:nth-child(2) .qdm h4:before{
    background: url("../images/before_2.png") no-repeat;
}
#b2 li:nth-child(3) .qdm h4:before{
    background: url("../images/before_3.png") no-repeat;
}
#b2 li:nth-child(4) .qdm h4:before{
    background: url("../images/before_4.png") no-repeat;
}
#b2 li:nth-child(5) .qdm h4:before{
    background: url("../images/before_5.png") no-repeat;
}
#b2 li:nth-child(1) .qdm{
    background:url("../images/p2_q1.png") center center no-repeat ;
}
#b2 li:nth-child(2) .qdm{
    background:url("../images/p2_q2.png") center center no-repeat ;
}
#b2 li:nth-child(3) .qdm{
    background:url("../images/p2_q3.png") center center no-repeat ;
}
#b2 li:nth-child(4) .qdm{
    background:url("../images/p2_q4.png") center center no-repeat ;
}
#b2 li:nth-child(5) .qdm{
    background:url("../images/p2_q5.png") center center no-repeat ;
}
#b2 li:nth-child(1) .text{
    background:url("../images/p2_t1.png") center center no-repeat ;
}
#b2 li:nth-child(2) .text{
    background:url("../images/p2_t2.png") center center no-repeat ;
}
#b2 li:nth-child(3) .text{
    background:url("../images/p2_t3.png") center center no-repeat ;
}
#b2 li:nth-child(4) .text{
    background:url("../images/p2_t4.png") center center no-repeat ;
}
#b2 li:nth-child(5) .text{
    background:url("../images/p2_t5.png") center center no-repeat ;
}
.qdm h4{
    text-align: center;
    margin: 0 auto;
    margin-bottom:30px;
    color:#F9F9F9;
    font-size:24px;
    line-height:28px;
}
.qdm h4:before{
    content: '';
    position: relative;
    text-align: center;
    margin: 0 auto;
    background-size: 480px auto;
    width: 74px;
    height: 74px;
    display: block;
    margin-bottom:24px;
    margin-top:24px
}
#b2 li{
    height:320px;
    float:left;

}
.text,.qdm{
    height:100%;
    float: left;
}
.current .text{
    display:block;
    position: relative;
}
.current .qdm{
    display: none;
}
.text h4{
    color:#F9F9F9;
    margin-bottom:20px;
    font-size:24px;
    text-align: center;
}
.text p{
    color:#F9F9F9;
    font-size: 18px;
    line-height: 26px;
    text-align: left;
}
.text p a{
    font-size:18px;
    color:#FFD16F
}
.p2 img {
    width:100%;
    margin-top:40px
}
.p2{
    margin-bottom:70px
}
/*p3*/
.p3 h3,.p4 h3{
    margin-bottom:30px
}
.topic .scroll{
    margin:0 20px 0px 20px
}
.p3 .swiper-slide{
    height:384px;
    padding-left:54px;
    padding-right:54px;
    position: relative;
    text-align: center;
}
.p3 .swiper-slide img{
    height:312px
}
.topic-prev{
    left:0px;
    background:url("../images/topic-prev.png") center center no-repeat;
    width:30px;
    height:55px;
    z-index: 999;
    margin-top:-40px
}
.topic-next{
    background:url("../images/topic-next.png") center center no-repeat;
    width:30px;
    height:55px;
    z-index: 999;
    margin-top:-40px
}
.topic{
    width: 1400px;
    margin:0 auto;
}
.p3{
    width:1562px;
    background:url("../images/bottom.png") bottom center no-repeat ;
    background-position-y: calc( 100% - 20px );
    margin-bottom:70px
}
 .nm{
    display:none
}
.p3 .swiper-slide:hover .nm{
    background: url("../images/yy.png") top center no-repeat;
    top: 0;
    left: 0;
    background-size: 100%;
    display:block;
    height:312px;
    width: 100%;
    position: absolute;
}
.p3 .swiper-slide>div{
    width:100%;
    position: relative;
    padding-bottom: 72px;
}
.p3 .swiper-slide>div>span{
    position: absolute;
    font-size: 18px;
    bottom: 0;
    width: 100%;
    text-align: left;
    display: block;
}
.nm div{
    position: absolute;
    bottom:30px;
    text-align: center;
    width: 100%;
}
.nm span{
    width: 100%;
    text-align: center;
    position:relative;
    margin-bottom:10px;
    display: block;
}
.nm span a{
    color:#F9F9F9;
    background:rgba(255,255,255,0.3);
    width: 140px;
    height:42px;
    margin: 0 auto;
    line-height:42px;
    border-radius:21px;
    display: block;

}
.content{
    width:100%
}
.focus{
    position: relative;
    width: 1400px;
    height: 580px;
}
.focus .pic{
    height: 510px;
}
.focus{
    padding-bottom:70px
}
.focus .pic div img{
    width:100%;
}
.w20{
    width:20%;
    height:50%;
    float: left;
}
.w50{
    width:50%;
    float: left;
    height: 100%;
}
.w30{
    width:30%;
    float: left;
    height: 100%;
}
.focus .swiper-pagination-bullet{
    background:#BABABA;
    width:18px;
    height:10px;
    border-radius:5px;
}
.focus .swiper-pagination-bullet-active{
    background:#2C5E85;
    width: 52px;
}
.focus .navi{
    width: 100%;
    text-align: center;
    bottom: 30px;
}
.focus .focus-prev, .focus .focus-next{
    margin-top:-60px
}
@media (max-width: 1562px) {
    .p3{
        width:100%
    }
}
@media (max-width: 1400px) {
    .grid{
        width:100%;
        padding-left:20px;
        padding-right:20px
    }
    .focus, .focus .pic{
        width:100%
    }
    #b2 li.current{
        width:calc( 100% - 720px )
    }
    .text{
        width: 100%;
        background-size: 100% 100% !important;
    }
    .qdm{
        width: 180px;
    }
    .topic{
        width:100%
    }
    .video{

    }
    .p3 .swiper-slide{
        padding-left:20px;
        padding-right:20px
    }
}
@media (max-width: 1265px) {
    .video {
        width: 100%;
        background-size: 100% 100%;
        padding-left: 60px
    }

}
    @media (max-width:1200px) {
        .text p{
            font-size:16px ;
        }
        .text{
            padding:30px;

        }
        #b2 li.current{
            width:calc( 100% - 480px )
        }
        .qdm{
            width: 120px;
        }
        .focus .pic>div{
            padding:0px;
        }
        .focus .pic img{
            position: relative;
        }
        .topic .scroll{
            margin-left:0px;
            margin-right:0px
        }
    }
@media(max-width: 992px){
    #b2 li.current,#b2 li{
        width:100%
    }
    .p1{
        height:auto
    }
    .qdm{
        width:100%;
        background-size: 100% 100% !important;
    }
    .video{
        height:auto
    }
    #b2 li{
        height:auto
    }
}
@media(max-width: 768px){
    .video{
        background: none;
        padding-left:0px;
        padding-right:0px
    }
    .focus .pic{
        height:1020px
    }
    .w20{
        width:40%;
        height:50%
    }
    .w30{
        width:60%;
        height:50%
    }
    .w50{
        width:100%;
        height:50%
    }
    .focus{
        height:1100px
    }
    .focus .pic div.w20 img{
        height:50%
    }
}
@media(max-width:480px){
    .p3 .swiper-slide>div>span{
        text-align: center;
    }
    .p3 .swiper-slide{
        padding-left:0px;
        padding-right:0px
    }
    .video .col-md-8,.video .col-md-4{
        padding-left:0px;
        padding-right:0px
    }
    .p1 iframe{
        width:100%;height:240px
    }
    .p3 h3, .p4 h3,.p2 h3{
        width:100%
    }

}